When I looked at the subtitles for what Octorox did, which were simple remuxed DVD subtitles, the moment when Kirby charges over the waterfall wasn’t timed well. It comes onscreen before we hear his cry, and it is unfortunate.
I almost deleted this because it’s so petty, but figured you may want to look at the subtitles and see if that moment in particular could be timed to perfection.